CATALOGUE OF CANADIAN PLANTS. 319 



(1466.) A. speciosa, Torr. 



A. Douglasii, Hook. Fl. II., 53. 



Not rare on the prairie from Manitoba to the Rocky Mountains. 

 (Macoun.) Border of a stream near Wood Mountain, 49th parallel. 

 (Dawson.) Medicine Hat and Maple Creek, Assiniboia. (J. M. Macoun.) 



(1467.) A. Cornuti, Decaisne. Common Milkweed. 

 A. Syriaca, Linn. Hook. Fl. II., 53. 



Fredericton, N.B. (Fowler's Cat.} Abundant in fields and borders 

 of thickets from the Island of Orleans westward throughout Quebec 

 and Ontario to Owen Sound. (Macoun.'} Canada to the Saskatchewan. 

 (Richardson.} 



(1468.) A. phytolaccoides, Pursh. Poke Milkweed. 

 A. nivea, Sims. Hook. Fl. II., 52. 



Borders of woods and old fields at Belleville, Ont., rather rare. 

 (Macoun.) Rather rare at Prescott, Ont. (Billings.} Vicinity of 

 Hamilton, Ont. (Logic.) Maiden and islands in Detroit River. 

 (Maclagan.) Port Stanley Railway Track common. (Saunders.) 

 Vicinity of London, Ont. (Burgess.) Coldstream, Ont. (McGill 

 Coll. Herb.} Vicinity of Toronto. (Fowler.} 



(1469.) A. ovalifolia, Decaisne. Oval-leaved Milkweed. 

 A. variegata, var. minor, Hook. Fl. II., 52. 



Very abundant throughout Manitoba and westward towards the 

 Rocky Mountains. (Macoun.) Red River Prairie and Pembina 

 Mountain, 49th parallel. (Dawson.} Moose Mountain and westward 

 on the Souris Plain. (J. M. Macoun, C. P. E. Coll.} Plains of the 

 Red River and banks of the Assiniboine, and west to the Saskatchewan 

 at Carlton. (Drummond.) 



(1470.) A. quadrifolia, Linn. Four-leaved Milkweed. 



Dry soil, rare in Ontario. Canada. (Dr, Beck.} Adolphustown, 

 BayofQuinte. (E. M. Stark.} Vicinity of Napanee, Ont. (Rev. John 

 Scott.) 



(1471.) A. verticillata, Linn. Whorled Milkweed. 



Vicinity of Niagara Falls. (Burgess.} Maiden, Ont. (Maclagan.} 

 Abundant on the alluvial plains of the Red River, and banks of the 

 Saskatchewan near Fort Carlton. (Douglas.) Sparingly between 

 Winnipeg and Portage La Prairie. (Macoun.) Stony Mountain, Man. 

 (Fletcher.) 



